iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Geekbench 2 Score 7713 7713

System Information

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.5 (Build 11G63) Mac OS X 10.7.5 (Build 11G63)
Model iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Processor Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores
Intel Core i5-750 @ 2.66 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F2268DAE Apple Inc. Mac-F2268DAE
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314 Apple Inc. IM111.88Z.0034.B02.1003171314
Memory 12.00 GB 1067 MHz DDR3 12.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Integer 6567 6567
Blowfish
single-core scalar
2027 2027
Blowfish
multi-core scalar
7607 7607
Text Compress
single-core scalar
2436 2436
Text Compress
multi-core scalar
8314 8314
Text Decompress
single-core scalar
2704 2704
Text Decompress
multi-core scalar
9784 9784
Image Compress
single-core scalar
2705 2705
Image Compress
multi-core scalar
9332 9332
Image Decompress
single-core scalar
2762 2762
Image Decompress
multi-core scalar
9711 9711
Lua
single-core scalar
4758 4758
Lua
multi-core scalar
16675 16675

Floating Point Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Floating Point 11330 11330
Mandelbrot
single-core scalar
2680 2680
Mandelbrot
multi-core scalar
9548 9548
Dot Product
single-core scalar
4387 4387
Dot Product
single-core vector
5287 5287
Dot Product
multi-core scalar
16283 16283
Dot Product
multi-core vector
21333 21333
LU Decomposition
single-core scalar
1445 1445
LU Decomposition
multi-core scalar
4916 4916
Primality Test
single-core scalar
6830 6830
Primality Test
multi-core scalar
19136 19136
Sharpen Image
single-core scalar
6733 6733
Sharpen Image
multi-core scalar
23935 23935
Blur Image
single-core scalar
7971 7971
Blur Image
multi-core scalar
28137 28137

Memory Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Memory 4600 4600
Read Sequential
single-core scalar
5527 5527
Write Sequential
single-core scalar
7848 7848
Stdlib Allocate
single-core scalar
3438 3438
Stdlib Write
single-core scalar
2743 2743
Stdlib Copy
single-core scalar
3444 3444

Stream Performance

iMac (27-inch Late 2009) iMac (27-inch Late 2009)
Stream 5296 5296
Stream Copy
single-core scalar
4950 4950
Stream Copy
single-core vector
6170 6170
Stream Scale
single-core scalar
4989 4989
Stream Scale
single-core vector
5504 5504
Stream Add
single-core scalar
5115 5115
Stream Add
single-core vector
5984 5984
Stream Triad
single-core scalar
5217 5217
Stream Triad
single-core vector
4439 4439